:root {
  --bg: #ffffff;
  --bg-alt: #f4f6f9;
  --text: #1a2233;
  --muted: #5b6577;
  --primary: #1f4fd6;
  --primary-dark: #163a9e;
  --accent: #0fb5a3;
  --border: #e2e6ee;
  --radius: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.1rem; color: var(--text);
}
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; display: grid; place-items: center;
  font-weight: 800; font-size: 0.95rem;
}
.logo small { display: block; font-weight: 500; font-size: 0.72rem; color: var(--muted); line-height: 1.1; }
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { color: var(--text); font-weight: 500; font-size: 0.95rem; }
.nav a:hover { color: var(--primary); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--text); }

/* Buttons */
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 10px;
  font-weight: 600; font-size: 1rem; transition: background .2s, transform .2s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { border: 1.5px solid var(--border); color: var(--text); background: #fff; }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.nav .btn { padding: 9px 18px; color: #fff; font-size: 0.9rem; }

/* Hero */
.hero {
  padding: 110px 0 100px;
  background:
    radial-gradient(900px 400px at 85% 0%, rgba(15, 181, 163, 0.12), transparent 60%),
    radial-gradient(800px 400px at 0% 100%, rgba(31, 79, 214, 0.10), transparent 60%);
}
.eyebrow {
  display: inline-block; font-size: 0.82rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: var(--primary);
  background: rgba(31, 79, 214, 0.08); padding: 6px 12px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; letter-spacing: -0.02em; max-width: 820px; }
.hero h1 span { color: var(--primary); }
.hero p { font-size: 1.2rem; color: var(--muted); max-width: 640px; margin: 24px 0 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Sections */
section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); letter-spacing: -0.015em; line-height: 1.2; margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 1.1rem; }

.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 12px 32px rgba(26, 34, 51, 0.08); transform: translateY(-2px); }
.card .icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(31, 79, 214, 0.08); color: var(--primary); margin-bottom: 18px;
}
.card .icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.98rem; }

/* Process */
.step { position: relative; }
.step-num {
  font-size: 0.85rem; font-weight: 700; color: var(--accent);
  letter-spacing: .08em; margin-bottom: 10px;
}
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 0.98rem; }
.step::before {
  content: ""; display: block; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 3px; margin-bottom: 20px; opacity: .85;
}

/* About */
.about { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.about p { color: var(--muted); font-size: 1.05rem; margin-bottom: 16px; }
.values { list-style: none; display: grid; gap: 14px; }
.values li {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 20px; display: flex; gap: 14px; align-items: flex-start;
}
.values li strong { display: block; margin-bottom: 2px; }
.values li span { color: var(--muted); font-size: 0.95rem; }
.check {
  flex: none; width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 0.8rem; margin-top: 2px;
}

/* Contact */
.contact {
  background: linear-gradient(135deg, var(--primary), #2a3f8f);
  color: #fff; border-radius: 20px; padding: 64px;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center;
}
.contact h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); line-height: 1.2; margin-bottom: 14px; }
.contact p { opacity: .85; font-size: 1.08rem; }
.contact-info { display: grid; gap: 14px; }
.contact-info a, .contact-info div {
  display: flex; align-items: center; gap: 12px; color: #fff;
  background: rgba(255,255,255,.1); border-radius: 12px; padding: 16px 18px; font-weight: 500;
}
.contact-info a:hover { background: rgba(255,255,255,.18); text-decoration: none; }

/* Footer */
.footer { padding: 40px 0; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.92rem; }
.footer .container { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 22px; }
.footer a { color: var(--muted); }

/* Legal pages */
.legal { padding: 72px 0 96px; }
.legal .container { max-width: 780px; }
.legal h1 { font-size: 2.2rem; margin-bottom: 32px; }
.legal h2 { font-size: 1.25rem; margin: 32px 0 10px; }
.legal p, .legal li { color: var(--muted); margin-bottom: 10px; }
.legal ul { padding-left: 20px; }

/* Responsive */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .about, .contact { grid-template-columns: 1fr; }
  .contact { padding: 40px 28px; }
}
@media (max-width: 680px) {
  .nav-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--border);
    padding: 8px 20px 20px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; width: 100%; }
  .nav .btn { text-align: center; margin-top: 8px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  section { padding: 72px 0; }
  .hero { padding: 72px 0; }
}